Revenge with Love

In the morning, at the breakfast table Salryn clears his throat to get the attention of his mom and dad who are bickering like usual and when finally he got their attention he started: "I know from a year or more that i am adopted and i think it is time i should learn about my parents... i mean biological parents... Why does they left me and when you are gonna tell me about that??" Mr and Mrs. Stephen was completely shocked, after a brief moment of pause Mrs. Stephen with tears in her eyes said: "oh you my lil boy!! you know it from a year and you never asked me!! how was you holding it"and she started sobbing Mr. Stephen started: "we was planning to tell you about it when you will be start business and from previous 2 years but everytime something else came up. you need to be calm while listening to this, ok son! your mom best friend was your biological mother and she was a molecular biologist and was killed in cold blood by the mayor" he stopped for a moment then he continued: "you was 2 years old then we took you as our son and we tried to fight for her but there was no evidence.. all evidence was removed and we wasn't that strong back then... she was a sister to me."